Ersatz Calamansi Lime Shaved Ice with Grass Jelly Recipe

Ingredients (9)

• 1 cup freshly squeezed orange juice from about 4 oranges
• 3/4 cup freshly squeezed lime juice from about 9 limes
• 2 1/2 cups water
• 3 tablespoons sugar, or to taste
• 1 tablespoon orange zest from 1 orange
• 1 1/2 teaspoons lime zest from 1 lime
• For serving:
• 1 (19-ounce) can chilled black grass jelly
• Sweetened condensed milk